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https://issues.apache.org/jira/browse/CHAIN-112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143133#comment-16143133
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Gary Gregory commented on CHAIN-112:
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Feel free to propose a patch but be aware that:
- Commons Chain has not seen any action in a long time
- We should never break binary compatibility outside of a major release.
Gary
> Add preProcess() and postProcess() apis to command interface
> ------------------------------------------------------------
>
> Key: CHAIN-112
> URL: https://issues.apache.org/jira/browse/CHAIN-112
> Project: Commons Chain
> Issue Type: Improvement
> Components: API
> Reporter: Nikhil Bhide
> Priority: Minor
>
> Request to add preProcess and postProcess apis to command interface
> This would be useful as it would allow developers to break the logic as per
> the single responsibility principle.
> preProcess - to hold logic of initialization, few checks such as connection
> is fine etc..
> execute - main action
> postProcess - clean up logic, triggering events based on the outcome of
> execute
> preProcess and postProcess can be done in execute api itself, but sometimes
> its required to customize only some logic while desiring same action. In that
> case preProcess() and postProcess() apis can be overriden by the class
> implementing command interface or extending ChainBase classes
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